October Is Breast Cancer Awareness Month

for Breast Cancer Survivors and Warriors

Residential neighborhood

4.7
Based on 6701 reviews
powered by Google

Carrier Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR
NAIMA contractor badge - Ask me about tax credits

With a commitment to superior craftsmanship and customer satisfaction, we offer expert HVAC, plumbing, and energy efficiency services tailored to your needs. Our trusted specialists provide solutions that maximize comfort while reducing energy costs.

Skilled employees

Trucks on the Road

Why Choose Princeton Air?

  • Trusted for over 50 years — Proudly serving Central NJ homeowners.
  • Energy savings focused — Solutions that lower bills and boost home efficiency
  • Expert technicians — Certified specialists committed to top-tier service.
  • Financing available — Flexible plans to fit your budget.
PA tech

Princeton Air has always been about more than just heating, cooling, plumbing, and electrical—we’re about people, trust, and delivering solutions that last.

Years in Business

Emergency Service

What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 6701 reviews
Marsha Stoltman
2 hours ago
Excellent service. Very professional and knowledgeable technician.
t c
5 hours ago
Joseph L. As always does an Outstanding job articulating my scenario and status upon inspection. Joseph always provides comprehensive solutions and he is knowledgeable about the electrical issues. Very Professional and Courteous. I Must say Weltzman hires top of the line professionals. Thank You! Dr. Garnell Bailey
C
6 hours ago
Punctual, courteous, professional, skilled and listens to concerns. Would highly recommend.
Surendra Kulkarni
22 hours ago
Great service by the Technician – Jorge. Very professional and knowledgeable. Got the pricing and work details upfront. Whole process was clear and transparent.
Munir Nassar
1 day ago
Neim Colaku was the Princeton Air technician who worked on our two AC units. He was excellent, very knowledgeable , very professional and a pleasure to work with. He inspected the two AC units and did fine tuning. He noticed that the two compressor units were not level- an excellent observation. He went beyond the call of duty, left to get rubber inserts to level the units. Came back with the rubber inserts and leveled the two units. I think his commitment to excellence in service, his keen observation skills and his dedication to do his best are very commendable qualities. If there is a rating more than 5, I will gladly select it. Thank you Neim and we are grateful for your excellent work.
Gordon Thomas
4 days ago
Need new motor.
mushirah james
4 days ago
I spoke with erin today she was able to get someone to me within 2 hours. My technicians were friendly and explained everything to me as they were working
Steve Senft
4 days ago
Prompt service
Mindy May
5 days ago
We moved into a new home and had no idea about the heating system. The technician. Dominic, took time to show us the system and made good recommendations. Now 6 months later we had Maurice Gaines technician, come do a maintenance check on our air conditioner. He found a problem and fixed it immediately. Now the unit will run smoother and is in good working order We now feel we have good knowledge of the workings and look forward to working with Princeton Air for our future needs.
Cory notified me when he was about to arrive. He spoke to me politely and clearly and he was efficient in checking our furnace and getting it ready for winter. We always appreciate the excellent service we get from all of the workers at Princeton Air.
I was very happy with Norman, I found him very accomidating, skilled and professional .
sharon woodby
5 days ago
Service was very good however arrival was later than expected . Dan came at end of the day did a good job in inspecting and servicing the boiler but forgot to turn in back on when he left so we had to have another call the next day to get it up and running
Emily Reeves
6 days ago
Johnny was friendly and did a complete maintenance service to my HVAC-Furnace-Gas service. He was very knowledgeable. I appreciated his good service.
Stiven R. is excellent technician, He installed a new smart thermostat at my home👌
Rene Kelley
1 week ago
Excellent heating repair- quick service, professional technician and my home is ready for the winter. Highly recommended.
Evelyn Flory
1 week ago
The Princeton AC tech performed routine semi-annual maintenance. As with other Princeton AC NOemployees, he was polite, informative, on time…and left a clean work site. l really trust Princeton AC to provide superior service.
W Stuart
1 week ago
We had a motor go bad in one of our heating units while under warranty. Alberto came and diagnosed the problem immediately. It was fixed several days later at no cost.
John Kelly
1 week ago
Very professional, courteous, and knowledgeable.
Eric Rosenblum
1 week ago
It was a very superb & good “repair” visit
Joe Palazzone
1 week ago
Johnny was very professional and thorough during his visit checking my hvac units. Explained everything very clearly and concisely. Thank you!!!!
fei liu
1 week ago
Ryan G come and fix our heater ‘s problem. He explain patiently and he is very nice too.
Ines Risko
1 week ago
Neim was very good technician. He double- triple checks his work and now I have heat. Thank you for sending him.
Teresa Sierpina
2 weeks ago
Amazing service and great technician!!!
Allison Faas
2 weeks ago
Johnny C. was the most friendly, informative, and efficient technician that has ever serviced my home. He answered all of my questions and thoroughly explained his process along the way. I hope to have Johnny C. as my technician every time I use Princeton Air.
A-1!!! Compared to other HVAC companies, Dominic provided a full explanation of problems with steam boiler, along with photographs- appreciate the “education” and recommendations. Christian and team replaced the boiler today. Team of three worked efficiently and kept me informed of their progress. Nice guys, too. Very happy with PA.

Redeem Offer

Your Promotional Selection Has Been Applied!

This field is for validation purposes and should be left unchanged.
Newsletter Signup
This field is hidden when viewing the form